comment LINK if you want the link to the supplements in this post : Tylenol Acetaminophen Paracetamol is the most widely used over the counter anti fever and anti pain drug in children. It is well tolerated Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology Since everyone is talking about Tylenol let's actually talk about Tylenol. No, it doesn't cause autism But here's what it can do: Deplete glutathione: one of your body's most Psychopharmacology Debates: Tylenol or NSAIDs? Your livers unsung hero: Glutathione , Lets talk about what really happens when you take Tylenol (acetaminophen)., Your liver breaks down acetaminophen through several pathways. One pathway creates Yes there is good evidence that acetaminophen (the active ingredient in Tylenol) can deplete glutathione under certain conditions. But whether that matters depends on dose, duration, and individual factors.